SRAM XX SL Eagle T-Type Thread Mount Chainring - 36t 12-Speed Thread Mount For XX SL PM Spider 0mm Offset Aluminum BLK/Silver 67.5-75 The Wolf Tooth 30T is

The Wolf Tooth 30T is the only 104 BCD chainring made in the market

Light and resistant thanks to the 3x60 TPI casing with puncture protection provided by the high density fiber layer under the tread

and skill levels

Hub Drilling 24H Hub Spoke Type J-bend Hub Weight 223g Hub Spacing 142mm Primary Color Purple Rotor Mount Center Lock Position Rear Axle Type 12mm TA Freehub Body Shimano HG 11

SRAM XX SL Eagle T-Type Thread Mount Chainring - 36t 12-Speed Thread Mount For XX SL PM Spider 0mm Offset Aluminum BLK/Silver 67.5-75 The Wolf Tooth 30T isSRAM XX SL Eagle T Type Thread Mount Chainring 36t 12 Speed Thread Mount (For XX SL PM Spider) 0mm Offset Aluminum Black Silver. Designed for use with SRAMs XX SL Eagle power meter these Thread Mount replacement rings are purpose made for use with the XX SL proprietary spider design. This chainring mount system allows reduced weight without compromising reliability. Proprietary Thread Mount design specifically for use with XX SL Power Meter spiders